San Francisco to Boston Flight Deals

The displayed fares were last found on: Mon | 27 January 01:43 PM(EST) . Fares are round trip.

We have listed San Francisco to Boston round-trip flights. The airfares are dynamic and, hence, cannot be guaranteed until booked successfully with payment transaction. The airline ticket cost includes base fare, fuel surcharges, airline/airport/government taxes, and our service fee. More booking details available with Terms and Conditions.

San Francisco to Boston: Airline Tickets Cost Insights

Air Ticket Cost by Season

High

“Late Spring and Fall”

Months: April, May, September, October, November

Low

“Winter and Summer”

Months: January, February, June, July, August

Shoulder

Early summer and early winter

Months: March, December

Air Ticket Cost by Month

Feb to Dec 2020 ($127 to $152)

  • Airfare

Cheapest: February

Costliest: Rest of the year

Consistency found the airfare. However, mind the other factors.

[Data Reference:1]

Air Ticket Cost by Carrier

LCC to Full Service ($125 to $634)

  • Airfare (USD)

Cheapest: Alaska

Costliest: Hawaiian

Data Reference (2)

Air Ticket Cost by Day

Monday to Sunday ($150-$287)

  • Airfare (USD)

Cheapest: Monday, Tuesday, Wednesday, Saturday

Costliest: Friday, Sunday

Moderate: Thursday

Data Reference (3)

Boston Climate Information: Temperature, Rainfall, Snowfall

Temperature 23 to 86.6 (°F)

  • Max
  • Min

Rainfall Days/Month (8-25)

  • Number of Days

Snow Days/Month (0-10)

  • Number of Days

Data References

  1. Departure Date and Day: Last Wednesday of every month (Feb 2020 to Dec 2020)| Carrier: American | No. of stops: Nonstop| Departure Time: 11.00 pm to 11.45 pm. Departure Airport: SFO | Arrival Airport: BOS. December month fare is the avg. of November and Feb’s. The American Airline doesn’t facilitate reservation beyond 331 days of its flight departure.
  2. Departure Day: October 19 to October 25, 2020 | Carrier: American | No. of stops: Nonstop| Departure Time: 7.00 am to 7.30 am | Departure Airport: SFO | Arrival Airport: BOS
  3. Departure Day: October 19 to October 25, 2020 | Carrier: American | No. of stops: Nonstop| Departure Time: 7.00 am to 7.30 am | Departure Airport: SFO | Arrival Airport: BOS